M73 Multifunctional Earth Resistance & RCD Tester
M73 has been developed for operators who mainly work on private installations. M73 is very easy to use. It is very small in size and it carries out all necessary tests to establish COMPLIANCE of an electric system.By always using it before starting working on an already existing system and at the end of the job, this device will guarantee the necessary safety to both operators and users of the electric systems.Thanks to its small size, this device offers many operating opportunities.
M73 is also used to test the safety of electric system. It is capable of measuring non-trip earth resistance. Carrying out tests on RCDs type A and AC and measuring Insulation and Continuity. At the end of the test, the device shows all results with the indication of compliance or non-compliance with the standards with simple symbols OK or NOT OK.